Evidence map›Paper›PMID 33479612›Full record

ArticleRSC medicinal chemistry2020

Design and synthesis of a bivalent probe targeting the putative mu opioid receptor and chemokine receptor CXCR4 heterodimer.

Bethany A Reinecke, Guifeng Kang, Yi Zheng, Samuel Obeng, Huijun Zhang, Dana E Selley, Jing An, Yan Zhang

Open access · hybridAbstract read
In one paragraph

Article in RSC medicinal chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Bethany A ReineckeDepartment of Medicinal Chemistry , Virginia Commonwealth University , 800 East Leigh Street , Richmond , VA 23298 , USA . Email: yzhang2@vcu.edu ; ; Tel: +1 804 828 0021.
Guifeng KangDepartment of Medicinal Chemistry , Virginia Commonwealth University , 800 East Leigh Street , Richmond , VA 23298 , USA . Email: yzhang2@vcu.edu ; ; Tel: +1 804 828 0021.
Yi ZhengDepartment of Medicinal Chemistry , Virginia Commonwealth University , 800 East Leigh Street , Richmond , VA 23298 , USA . Email: yzhang2@vcu.edu ; ; Tel: +1 804 828 0021.
Samuel ObengDepartment of Medicinal Chemistry , Virginia Commonwealth University , 800 East Leigh Street , Richmond , VA 23298 , USA . Email: yzhang2@vcu.edu ; ; Tel: +1 804 828 0021.
Huijun ZhangDepartment of Medicine , Division of Infectious Diseases , School of Medicine , University of California San Diego , 9500 Gilman Drive, Stein Clinical Research Building, Suite 410 , La Jolla , CA 92093 , USA.
Dana E SelleyDepartment of Pharmacology and Toxicology , Virginia Commonwealth University , 410 North 12th Street , VA 23298 , USA.
Jing AnDepartment of Medicine , Division of Infectious Diseases , School of Medicine , University of California San Diego , 9500 Gilman Drive, Stein Clinical Research Building, Suite 410 , La Jolla , CA 92093 , USA.
Yan ZhangDepartment of Medicinal Chemistry , Virginia Commonwealth University , 800 East Leigh Street , Richmond , VA 23298 , USA . Email: yzhang2@vcu.edu ; ; Tel: +1 804 828 0021.ORCID 0000-0001-8934-7016
University of Richmond · USUniversity of California San Diego · USVirginia Commonwealth University · US

Funding

TRAINING IN THE PHARMACOLOGY OF ABUSED DRUGST32DA007027 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI William L. Dewey · 1985 to 2026
$14.7M
Translational Research in Neuro-AIDS and Mental HealthR25MH080661 · NIMH · JOHNS HOPKINS UNIVERSITY · PI MCARTHUR, JUSTIN CHARLES. · 2007 to 2019
$2.9M
Bivalent Ligands as Chemical Probes to Study Opioid Abuse-enhanced HIV InfectionR01DA044855 · NIDA · VIRGINIA COMMONWEALTH UNIVERSITY · PI HAUSER, KURT F, ZHANG, YAN · 2017 to 2021
$2.7M
NIDA NIH HHS R01 DA044855NIDA NIH HHS T32 DA007027NIMH NIH HHS R25 MH080661
6 · The paper itself

Abstract

Opioid abuse and HIV/AIDS have been defined as synergistic epidemics. Opioids can accelerate HIV replication in the immune system by up-regulating the expression of HIV co-receptor CXCR4. Several hypotheses have been suggested as the mechanism of CXCR4 modulation by opioids through their activation on the mu opioid receptor (MOR). One hypothesis is the putative heterodimerization of the MOR and CXCR4 as a mechanism of cross-talk and subsequent exacerbation of HIV replication. Bivalent chemical probes can be powerful molecular tools to characterize protein-protein interactions, and modulate the function related to such interactions. Herein we report the design and synthesis of a novel bivalent probe to explore the putative MOR-CXCR4 dimerization and its potential pharmacological role in enhancing HIV progression. The developed bivalent probe was designed with two distinct pharmacophores linked through a spacer. One pharmacophore (naltrexone) will interact with the MOR and the other (IT1t) with the CXCR4. The overall synthetic routes to prepare the bivalent probe and its corresponding monovalent controls were comprised of 18-22 steps with acceptable yields. Preliminary biological evaluation showed that the bivalent probe preserved binding affinity and functional activity at both respective receptors, supporting the initial molecular design.

Identifiers

PMID33479612
PMCPMC7451026
OpenAlexW2996045928

What Socratic holds

Textmetadata
LicenceCC BY-NC
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.